Search a number
-
+
2257066606 = 21278886089
BaseRepresentation
bin1000011010001000…
…0001101001101110
312211022001212022111
42012202001221232
514110302112411
61011544434234
7106634515054
oct20642015156
95738055274
102257066606
11a59067603
1252ba7897a
1329c7c2392
14175a941d4
15d3240721
hex86881a6e

2257066606 has 8 divisors (see below), whose sum is σ = 3412258560. Its totient is φ = 1119647088.

The previous prime is 2257066531. The next prime is 2257066619. The reversal of 2257066606 is 6066607522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4442791 + ... + 4443298.

It is an arithmetic number, because the mean of its divisors is an integer number (426532320).

Almost surely, 22257066606 is an apocalyptic number.

2257066606 is a deficient number, since it is larger than the sum of its proper divisors (1155191954).

2257066606 is a wasteful number, since it uses less digits than its factorization.

2257066606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886218.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2257066606 is about 47508.5950749967. The cubic root of 2257066606 is about 1311.7410965275.

The spelling of 2257066606 in words is "two billion, two hundred fifty-seven million, sixty-six thousand, six hundred six".

Divisors: 1 2 127 254 8886089 17772178 1128533303 2257066606